English-style plugs for bleeding brakes and clutch using the Starkit system

Hello everyone,

I live in France, I have a Starkit ST1001 hydraulic purge system; it is impossible to find screw-in plugs with fittings to use it on the two master cylinders for the clutch and brake of my Elan S4

If you have any addresses in Great Britain that sell these parts I would be delighted

The adapters are only metric…

Thanks in advance for your help

Best regards to you all

Philippe